baber/WOPTO huggingface dataset:
Patent JP-S6285421-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAJIMA MOTOMORI
IPC: H01L27/00
Filed: 1985-10-09
Abstract: PURPOSE:To reduce a collector resistor by forming a semiconductor layer on an insulator layer on a semiconductor substrate, polishing the back surface of the substrate to convert the substrate to a semiconductor layer, implanting one conductivity type impurity in high density to form the semiconductor layer, thereby decreasing an electrostatic capacity between a collector and the substrate. CONSTITUTION:A semiconductor substrate 1 is oxidized to form an insulator layer 2 on the front surface, and a semiconductor layer 3 is formed on the layer 2. The back surface is polished to convert the substrate 1 to a semiconductor layer 4, one conductivity type impurity is implanted in high density to the converter layer 4 to form a high impurity density semiconductor layer 41, a semiconductor layer 5 having the same conductivity type impurity is formed on the layer 41, and an element 6 is formed on the layer 5. Thus, since an electrostatic capacity between the collector and the substrate is decreased, manufacturing cost is also reduced and a high density buried layer is provided, a collector resistance also decreases.
Patent JP-S6468716-A (JP)
Title: Hologram scanner
Inventor: YAMAZAKI KOZO
IPC: G02B5/32
Filed: 1987-09-10
Abstract: PURPOSE:To interrupt exogenous incident light in a zero-order light direction and to improve the reliability of the action of a scanner device, by equipping an angle selection filter which reflects the exogenous incident light in the zero- order light direction in a hologram. CONSTITUTION:The angle selection filter 40 is equipped on the hologram window 55. Since the angle selection filter 40 possesses transmittivity characteristic, for example, that the transmittivity remarkably changes before and after a specified angle alpha, the beam of an incident angle beta is transmitted but the beams above the incident angle alpha are almost reflected. And the reflection angle (zero- order light direction) alpha of the angle selection filter 40 may be properly designed according to the diffraction angle of the hologram 55 to be used and the position of a detector 61, etc. Thus, the exogenous light from the zero order direction is reflected and malfunction in reading caused by the incident zero-order light can be prevented.
Patent JP-H0778458-A (JP)
Title: Recording/reproducing device
Inventor: HITOMI AKIHIKO
IPC: G11B15/087
Filed: 1993-09-10
Abstract: PURPOSE:To prevent the head cut when program searching is performed by reproducing from a position going back by a fixed time when the fact that it is the record of a signal outputted from an A/D coverter is judged. CONSTITUTION:When an instruction is issued to a control circuit 20 so as to research a specified music at high speed, by the circuit 20, a music number on a present magnetic tape 8 is compared with a specified music number. Then, when the fact that it is the record inputted from an analog signal input terminal 24 and A/D converted by the A/D converter 25 is judged, after the tape 8 by a prescribed time is rewound, a mode is switched to a reproducing mode. Thus, the head cut is prevented when the program searching of the music and a track is performed based on a start ID recorded on the head of the recorded music and track.
Patent JP-2000056905-A (JP)
Title: Remote control transmitter
Inventor: SUZUKI KAZUMASA
IPC: G10K15/04
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a remote control transmitter which can save the electric power that is consumed for illumination of display with a certain degree of visibility maintained. SOLUTION: A small LED is provided for each of 7-segment (6 digits) displays 31-1 to 31-6, and the lighting control parts 32-1 to 32-6 corresponding to the displays 31-1 to 31-6 detect whether the numeric characters are shown on every display. Then only the lighting control part that has detected the display of numeric characters turns on its corresponding LED 33. In such a constitution, only the part of a display where the numeric characters are shown is illuminated. Thus, the electric power that is consumed for illumination can be saved while the visibility is maintained for the display contents.
Patent JP-H1043275-A (JP)
Title: Method and device for x-irradiation of blood pack
Inventor: TOTANI KUNIHIRO
IPC: A61J3/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To shorten the X-irradiation time and to equalize the quantity of radiation in the direction of thickness of a blood pack by measuring the total quantity of X-radiation, obtaining the total quantity percentage of the central part of a blood pack, and further obtaining the integrating dosage at a measurement point to control X-irradiation of the surface and back of the pack. SOLUTION: An output signal of a dosimeter probe 6 for measuring the dosage of X-irradiation is inputted to a control device 27. According to the signal, the dosage rate at the measurement point is operated. The integrating dosage at the measurement point is operated from the above dosage rate and the irradiation time calculated from the preset quantity of irradiation in the central part of a pack, that is, the preset dosage, for example, about 1,500 roentgen. Subsequently, according to the integrating dosage, the dosage of X- irradiation of the surface and the back of the blood pack is controlled. Thus, the quantity of irradiation of the central part of the pack is managed and the surface and back are reversed to be irradiated, whereby the dose of the pack central part can be equalized regardless of thickness of the blood pack.
Patent JP-S60119013-A (JP)
Inventor: UKAI RIYOUICHI
IPC: G02B6/44
Filed: 1983-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06314069-A (JP)
Title: Illuminating device
Inventor: MIYAHARA DAIKI
IPC: G02B6/00
Filed: 1993-09-10
Abstract: PURPOSE:To realize an illuminating device having a high light beam utilization factor, high luminance and uniform luminance distribution. CONSTITUTION:This device is provided with a light source 1, a light transmission plate 2 hating an incident surface 2a on which a light beam from the light source 1 is made incident and an exiting surface 2c from which the incident light beam exits, and a reflection surface 3 opposed to the back surface 2b of the plate 2 and reflecting the light beam exiting from the back surface 2b toward a light emitting surface 4 provided above the plate 2. The exiting surface of the plate 2 is formed so that the thickness of the plate 2 becomes thinner as the plate 2 goes away from the light source 1, and a space part 5 interposed by the reflection surface 3 and the light emitting surface 5 is provided between the leading edge of the plate 2 and the side wall surface 3a of the reflection surface 3.
Patent JP-S59116765-A (JP)
Title: Color recording method
Inventor: SAITOU TAKASHI
IPC: G03G15/01
Filed: 1982-12-24
Abstract: PURPOSE:To render a process for delaying a substantial signal unnecessary by giving a memory function to an electrostatic transfer sheet itself in an electrostatic transfer recording system. CONSTITUTION:Multistylus electrodes 51-53 are arranged at intervals of length of one image or more, and each electrode forms an electrostatic latent image on the independent region of an electrostatic transfer sheet 4 in accordance with each of Y, M, C color signals. The region of an electrostatic latent image corresponding to the color signal of Y is developed with a toner developing machine 61. At that time, the roller 95 is moving, and the sheet 4 comes in contact only with the developing roller of the machine 61. After the region on which the toner image of Y is formed has been arranged opposite to the face of the recording paper 1 to be transferred, the roller 98 moves to transfer the toner image. These processes are carried out also as for M and C to form a 3-primary color toner image on the recording paper 1, and then, the paper 1 moves and is fixed with heat or pressure. This system can eliminate a delay process for each color signal, and greatly simplify the constitution of the electric circuitry.
Patent JP-H05195653-A (JP)
Title: Suspending method for sub-wire in air membrane structure
Inventor: ISHIZAKI HATSUO
IPC: E04H15/22
Filed: 1991-08-12
Abstract: PURPOSE:To increase the suspension interval of main wires, reduce the weight, and gain an economic advantage. CONSTITUTION:Sub-wires 4 are fitted to compression rings 1 and middle points and intersections of main wires 2 between the main wires 2. Fitting sections are not fastened until a membrane roof is inflated by the stationary inner pressure, and they are fastened in the state of the inner pressure increased to some degree when the membrane roof starts to be inflated or after it is inflated. The sub-wires 4 assist only the wind load without bearing the inner pressure. A large interval between the main wires 2 can be secured, and the weight increase of membrane reinforcing wires and a cost increase can be resolved.
Patent JP-H1167907-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOYANAGI KENICHI
IPC: H01L21/28
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent a metal film wiring from peeling and form a highly reliable device, by providing a titanium nitride film between a titanium film and an insulating film which partially contains an insulating film that contains fluorine. SOLUTION: On a substrate 201 a silicon oxide film 202 is formed, and on the part of its surface a first wiring 203 having a stack structure composed of a titanium film 203a, a titanium nitride film 203b, an aluminum-based metal film 203c, a titanium film 203d and a titanium nitride film 203e, are formed. On the first wiring 203, an interlayer insulating film 204 composed of a silicon oxide film that contains an Si-F group is formed, and a wiring having a stack structure composed of a titanium nitride film 207a and a tungsten film 206b is formed. On the surface of the interlayer insulating film 204, a second wiring 207 is formed by leading out an electrode to the surface of the interlayer insulating film 204, and is connected with a connecting hole wiring.  As the titanium nitride film on the surface of the first wiring is brought into contact with the titanium nitride film on the lower layer of the second wiring, low resistance highly reliable connection is provided.
Patent JP-H0274073-A (JP)
Title: Manufacture of mosfet
Inventor: ITO RYOICHI
IPC: H01L29/78
Filed: 1988-09-09
Abstract: PURPOSE:To prevent a high melting point metal silicide film from separating off and to enable signals to propagate at a high speed by a method wherein a second silicon nitride film is formed along both the side walls of the high melting point metal silicide film and a first silicon nitride film. CONSTITUTION:A high melting point metal silicide film 14 possessed of stoichiometrically excessive silicon atom is formed on a semiconductor substrate 11, a first silicon nitride film 15 used as a mask to process the film 14 into a specified form is formed, and the high melting point metal silicide film 14 and the first silicon nitride film 15 are subjected to a patterning process. And, a second silicon nitride film 16 is formed along both the side walls of the high melting point metal silicide film 14 and the first silicon nitride film 15 after the patterning of them. By this setup, the high melting point metal silicide film can be prevented from separating off through a heat treatment process executed for the activation and the oxidation of the region of an impurity diffusion layer, so that signals can be propagated at a high speed.
Patent JP-S60123300-A (JP)
Inventor: TAKASAKI MITSUHIRO
IPC: B28B11/12
Filed: 1983-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0947731-A (JP)
Title: Dipping washer
Inventor: YAMANISHI FUMIO
IPC: B08B3/04
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To wash with high efficiency under a relatively simple mechanism by vertically moving a pendent action end of a suspending rope for suspending a body to the washed in washing and bringing the suspending rope and a vibration generating member in contact with the suspending rope into contact with each other unsmoothly to generate fine vibration on vertical movement of the suspending rope. SOLUTION: In this dipping washer, a suspending device 3 for supporting a body to be washed A to a frame is provided, and also a washing tank 5 holding a washing liquid L in which the body to be washed A is immersed is supported. The suspending device 3 suspends a basket 6 for directly housing the body to be washed A. A suspending rope 15 is spread so that it can travel around guide sprockets 16 supported on a movable frame 12, and also one end thereof is fixed to the movable frame 12 by a fixed pin 17. The other end of the suspending rope 15 is fixed to a work hanger 22 for supporting the body to be washed A. An elevating/lowering device 30 by which the body to be washed A is vertically moved so that it can be shaken up and down in the washing tank 5 and also action giving fine vibration is performed is provided.
Patent JP-S59119265-A (JP)
Title: Preparation of standard serum for antigen-antibody reaction
Inventor: KUBODERA TAKAYUKI
IPC: G01N33/96
Filed: 1982-12-27
Abstract: PURPOSE:To prepare a standard serum which is stable for a long period of time without having turbidity by treating a serum for the standard serum with a prescribed water soluble high polymer compd. CONSTITUTION:A water soluble high polymer compd. expressed by the general formula ( I ) shown in the figure, for example, polyethylene glycol, PVA or the like, more preferably polyethylene glycol, more particularly, polyethylene glycol 6000 is first mixed with a serum, and thereafter the mixture is left to stand for about 10min at a room temp. and is then centrifugally separated for about 20min. The supernatant liquid is drawn by decantation after the centrifugal sepn. and is diluted to a prescribed standard serum value with a physiological salt soln. or the like. The turbidity in the standard serum can be eliminated by such simple operation and since the standard serum prepd. in such a way is stable for a long period of time, an exact calibration curve is formed by using the same and analysis of various components of the specimen with good accuracy is accomplished.
Patent JP-H1169794-A (JP)
Title: Power unit
Inventor: MATSUMOTO AKIRA
IPC: H02M3/28
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce power loss caused by inputted DC passing through a starting resistor at an initial stage of power on, and the downswing of the device. SOLUTION: This device is equipped with a switching element 6 for switching the inputted DC via a transformer 2 for switching, an auxiliary power source 7 for generating the DC power, based on an induced voltage induced in an auxiliary winding 2b of the transformer 2 after the start of the switching by the switching element 6, a capacitor of a power on, a starting circuit 31 for controlling the switching element 5 by inputting the DC power from the capacitor 10, when the charge voltage of the capacitor 10 reaches a specified voltage and stopping the operation, when the output voltage of the auxiliary power source 7 reaches the specified voltage, and a switching control circuit 32 for starting the control of the switching element 6, when the output voltage of the auxiliary power source 7 reaches the specified voltage.
Patent JP-H0674159-A (JP)
Title: Pump for suction filtering
Inventor: YAMAMORI HISAYOSHI
IPC: F04B53/10
Filed: 1992-08-26
Abstract: PURPOSE:To change suction pressure regularly and relatively largely for the long-term good maintenance of filtering performance of a porous hollow yarn film or the like by disposing a cut part which breaks liquid sealing quality between a valve body and a valve seat at the time of closing a valve at a suction valve. CONSTITUTION:This pump for suction filter is provided, at a suction valve 4, with a cut part 3 of sufficient size to break the liquid sealing quality between a valve body 2 and a valve seat 1 at the time of closing the valve body. At the time of suction, a discharge valve 8 closes, and the suction valve is opened, so that liquid flows into a pump room 6, and the one on the suction side becomes negative. At the time of discharge, the suction valve 4 closes, and the discharge valve 8 is opened, so that liquid flows to the discharge side from the pump room 6 by action of a diaphragm 5, however, the liquid is partially made to flow reversely by the existence of the cut part 3 in the suction valve 4. Therefore, positive pressure corresponding to the size of the cut, part, 3 is given to the suction side. It is thus possible to maintain filtering performance at a good condition over a long time because pressure change makes it difficult for suspended matter to adhere to the outer surface of a hollow yarn film.
Patent JP-S59122867-A (JP)
Inventor: OOHASHI YUKIO
IPC: F25B1/06
Filed: 1982-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06239361-A (JP)
Title: Sealing container that can be opened
Inventor: ROJIYAA DEERU UIRUKINSON
IPC: B65D35/44
Filed: 1993-09-13
Abstract: PURPOSE: To provide a sealed container that is easily openable and resealable. CONSTITUTION: A sealed container includes a base jar with a mouth opening and removable lid sealing the mouth opening. The base jar includes a bottom wall, a side enclosure and an upper wall 22. The side enclosure extends upwardly from the bottom wall and is provided around the central axis with an upper portion, which has a screw thread. The upper wall 22 is provided around the central axis, extends upwardly and inwardly from the upper portion of the side enclosure, and has a circular brim 30 that defines the mouth opening. The lid includes a top wall 50 provided around the central axis, encircling member extending downwardly therefrom, a circular projection 62 provided around the central axis and downwardly extending from the lid, and a circular flexible flange 64 downwardly extending from the lid around the circular projection.  The encircling member has a screw thread that fits a thread portion of the upper wall of the base jar.
Patent JP-S61106824-A (JP)
Title: Hydraulic auger device for pile hammer
Inventor: TANAKA TSUGUNAGA
IPC: E02D7/22
Filed: 1984-10-29
Abstract: PURPOSE:To enable a screw to perform a work in a state to approach a boundary, by a method wherein an auxiliary device is removably attached to the screw rotary shaft of a main auger device, and a main and an auxiliary shaft are vertically attached for juxtaposition with each other to the auxiliary auger device. CONSTITUTION:In a main auger device 4, a screw rotary shaft 4b is projected outwardly from a case body, and an auxiliary auger device 5 is engaged with the screw rotary shaft 4b for mounting. The auxiliary auger device 5 has a case body 5a provided at its forward end with a main shaft 5b and an auxiliary shaft 5c placed for juxtaposition with each other, which are rotatable in linkage with each other. The auxiliary shaft 5c of the auxiliary auger device 5 is projected further outwardly further than the screw rotary shaft 4b of the main auger device 4. This enables a screw to approach a spot, where a conventional device can not approach, for excavation, and since the auxiliary auger device is removable, it can be used in a conventional device.
Patent JP-H0895899-A (JP)
Title: Dma transfer controller
Inventor: INAI HIDENORI
IPC: G06F13/28
Filed: 1994-09-22
Abstract: PURPOSE: To provide an I/O device, which is connected to a high-performance split type I/O bus, with a high-throughput, low-latency DMA transfer control function. CONSTITUTION: On the I/O device, plural controllers 123 and 124 which serve bus requests outputted to a split bus at the same time, a buffer 112 which temporarily holds response packets to a read request, a request packet generating circuit 111 which generates request packets from the outputs of the controllers 123 and 124, and a response packet processing circuit 110 which distributes the services of the response packets to corresponding read controllers are provided, and, by constituting the controllers 123 and 124 dividing into a function which services request packets and a function which services response packets, parallel processing in the controllers is made possible.  Since not only the parallel operation of the controllers which serves a bus transaction, but also the parallel operation in the controllers are made possible, the DMA transfer controller which has higher performance than before is obtained.
Patent JP-S59121493-A (JP)
Inventor: TAKAYASU MITSURU
IPC: G07D7/00
Filed: 1982-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6383280-A (JP)
Title: Electroless plating bath
Inventor: GOTO FUMIO
IPC: G11B5/858
Filed: 1986-09-25
Abstract: PURPOSE:To prepare an electroless plating bath for stably forming a magnetic thin film having satisfactory corrosion resistance by adding a molybdenum gluconate complex produced by complex forming heat treatment to an aq. soln. contg. metal ions such as Co ions and a reducing agent for the metal ions. CONSTITUTION:An electroless plating bath is prepd. by adding a molybdenum gluconate complex to an aq. soln. contg. about 0.04-1mol/l at least Co ions as metal ions in he form of sulfate or the like and about 0.01-0.9mol/l reducing agent for the metal ions such as hypophosphite so as to regulate the concn. of Mo ions to about 0.00001-1.3mol/l and the concn. of gluconate ions to about 0.00001-1.5mol/l. A pH buffer, a brightener, a leveling agent and other additives may be added to the bath within limits not prejudicial to the purpose and effect. The pH of the bath is about 3-14.5. When the electroless plating bath is used, a magnetic thin film for a magnetic recording medium such as a magnetic disk is stably formed. The pref. thickness of the film is about 0.005-5mum.
Patent JP-S6471245-A (JP)
Title: Direct coupling device
Inventor: SATO SHINICHI
IPC: H04L25/02
Filed: 1987-09-11
Abstract: PURPOSE:To prevent installation environment from being limited unnecessarily by connecting input/output signal lines between both electronic computers by a photocoupler. CONSTITUTION:In setting control output lines 6, 7, control input lines 8, 9 are set and power is supplied through the signal line 6 to diodes 26a, 26b and a photocoupler 24. In giving a positive potential to a negative terminal of a transmission data line 10 and ground potential to a positive terminal in this state, a current flows to a photocoupler 23, the positive terminal of the reception data line 13 at the electronic computer 2 does to a ground potential, the negative terminal is kept to a potential higher by 1V than the ground terminal 22 and the polarity of the reception data line 13 and the line 10 is the same. In sending a data from the computer 2 to the computer 1, the equipment is operated similarly to above.
Patent JP-S6288413-A (JP)
Title: Manufacture of ultrasonic wave delay line
Inventor: MORIKAWA YASUSHI
IPC: H03H9/36
Filed: 1985-10-15
Abstract: PURPOSE:To adhere piezoelectric elements under a uniform pressure on the glass medium surface by an adhesives by pressing the piezoelectric element onto the glass medium via an elastic sheet by a retaining pressing plate having a recess. CONSTITUTION:In using the retaining pressing plate 1 having a recess to press the piezoelectric element 2 onto the glass medium 3 via the elastic sheet 7, a thermosetting resin 4 is applied in advance between the piezoelectric element 2 and the glass medium 3 and the sticked position is placed to a prescribed position. The width of the recess of the retaining pressing plate 1 is processed larger than the width of the piezoelectric element 2. When a pressing force 5 is delivered via a retaining shaft 6, the part of the elastic sheet 7 surrounded by the piezoelectric element 2 and the recess is compressed. In this case, the pressure of the surrounded part is made constant and the pressure pressed moreover is given from the recess via the elastic sheet 7, resulting that the element is pressed by a uniform pressure.